#pragma once 

#include <stdio.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <unistd.h>

#define PATHNAME "/home/xiaomage/workspace/IPC/shm"
#define PROJ_ID 2022331
#define SIZE 4096 
